40 CFR Appendix Table 3 to Subpart III of Part 62 - Toxic Equivalency Factors

Table 3 to Subpart III of Part 62 - Toxic Equivalency Factors
Dioxin/furan congener Toxic
equivalency factor
A. 2,3,7,8-tetrachlorinated dibenzo-p-dioxin 1
B. 12,3,7,8-pentachlorinated dibenzo-p-dioxin 0.5
C. 1,2,3,4,7,8-hexachlorinated dibenzo-p-dioxin 0.1
D. 1,2,3,7,8,9-hexachlorinated dibenzo-p-dioxin 0.1
E. 12,3,6,7,8-hexachlorinated dibenzo-p-dioxin 0.1
F. 1,2,3,4,6,7,8-heptachlorinated dibenzo-p-dioxin 0.01
G. 0ctachlorinated dibenzo-p-dioxin 0.001
H. 2,3,7,8-tetrachlorinated dibenzofuran 0.1
I. 2,3,4,7,8-pentachlorinated dibenzofuran 0.5
J. 1,2,3,7,8-pentachlorinated dibenzofuran 0.05
K. 1,2,3,4,7,8-hexachlorinated dibenzofuran 0.1
L. 1,2,3,6,7,8-hexachlorinated dibenzofuran 0.1
M. 1,2,3,7,8,9-hexachlorinated dibenzofuran 0.1
N. 2,3,4,6,7,8-hexachlorinated dibenzofuran 0.1
O. 1,2,3,4,6,7,8-heptachlorinated dibenzofuran 0.01
P. 1,2,3,4,7,8,9-heptachlorinated dibenzofuran 0.01
Q. 0ctachlorinated dibenzofuran 0.001